1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/mailbox/omap-mbox.h b/drivers/mailbox/omap-mbox.h
index 6cd38fc68599..86d7518cd13b 100644
--- a/drivers/mailbox/omap-mbox.h
+++ b/drivers/mailbox/omap-mbox.h
@@ -52,7 +52,7 @@ struct omap_mbox_queue {
 
 struct omap_mbox {
         const char              *name;
-        unsigned int            irq;
+        int                     irq;
         struct omap_mbox_queue  *txq, *rxq;
         struct omap_mbox_ops    *ops;
         struct device           *dev;